- Study guides, Class notes & Summaries

Central dogma - theory that states that, in cells, information only flows from DNA to RNA to proteins sequence of amino acids determines - The way a protien folds, this is important because the shape of a protein determines its function Stabilisation of a tertiary structure - hydrophobic interaction, disulfide bridge, ionic bonds, hydrogen bonds Insulin - A signalling hormone produced by the pancreas that binds to the receptor to signal cells to take up glucose Trypsin - An enzyme that bre...

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7 pages

Written in 2024/2025

Grade A+

RISEPREP

BIOC192: Enzymes UPDATED ACTUAL Exam Questions and CORRECT Answers Enzyme - CORRECT ANSWER - A protein that acts as a biological catalyst Enzymes increased the ____ of a reaction, but do not change the ___________ of it, nor how thermodynamically __________ it is. - CORRECT ANSWER - Rate, equilibrium

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13 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

Bioc 192 Exam Package Deal Questions And Verified Detailed Answers | 100% Guaranteed Pass | Already Graded A+

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3 items

JOSHCLAY

first law of thermodynamics - Total energy within a system is constant, energy can neither be created or destroyed. -Energy can be converted Energy balances in cells and organisms - Energy gets converted. Food: chemical energy -Carbohydrates -fats -proteins Nutrients -vitamins Energy balances in the human body - Perfect balance - Energy(in) = Energy(out) Weight loss - Energy(in) < Energy(out) Weight gain - Energy(in) > Energy(out

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22 pages

Written in 2024/2025

Grade A+

RISEPREP

n enzyme assay is performed and the kinetic data graphed as a progress curve of A 475 versus time (seconds). A tangent is drawn to the initial, linear part of the progress curve. The following coordinates are found on the tangent: (x = 17 s, y = 0.26), (x = 40s, y = 0.85). What is the initial rate of reaction in ΔA/min? - 1.54 Alcohol dehydrogenase catalyses: - 1 Ethanol + 1 NAD+ → 1 Acetylaldehyde + 1 NADH + H+ Which of the following best describes the decrease in the gradient of a pro...

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3 pages

Written in 2024/2025

Grade A+

RISEPREP

Characteristics of living things that distinguish them from non living things - REODGRMH response to environment evolution organization DNA growth and development reproduction metabolism homeostasis historical events that contributed to modern cell biology (names and dates) - 1500s: Jansen invents first microscope 1665: Robert Hooke and cork slices 1830s: development of microscope 1831: robert brown describes nucleus 1838: cell theory by schleiden currently accepted cell theory...

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12 pages

Written in 2024/2025

Grade A+

RISEPREP

The lymphatic system absorbs ______ through lacteals in the digestive tract. - --lipids The system that consists of lymphatic vessels, lymph nodes, the tonsils, the spleen and the thymus gland is the ______ system. - --lymphatic Excess fluid in the interstitial spaces is collected by ____ - --lymphatic capillaries Describe the wall of lymphatic capillaries. - --Thin-walled, with overlapping squamous cells Describe the structure of lymphatic vessels. - --Contains one-way valves, Consist of...

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19 pages

Written in 2024/2025

Grade A+

RISEPREP

Enzyme - A protein that acts as a biological catalyst Enzymes increased the ____ of a reaction, but do not change the ___________ of it, nor how thermodynamically __________ it is. - Rate, equilibrium, favourable What criteria must be fulfilled in order for two molecules to react? - - Be close together - Be in the right orienttation Characteristics of an active site - - 3D structure - Has amino acid side chains projecting into it (participate in the catalysis itself) - Shape determines t...

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9 pages

Written in 2024/2025

Grade A+

RISEPREP

serine, tyrosine, threonine - Which amino acid(s) have side chains containing a hydroxyl group? glutamic acid, aspartic acid - Which amino acid(s) are negatively charged at neutral pH? non-polar amino acids - glycine, alanine, valine, leucine, isoleucine, phenylalanine, proline, methionine, tryptophan - Which amino acid(s) are relatively poorly soluble in aqueous solutions? lysine, arginine - Which amino acid(s) are positively charged at neutral pH? serine, asparagine, glutamine, tryptophan...

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15 pages

Written in 2024/2025

Grade A+

RISEPREP

BIOC192: Module 1 2024/2025 Exam Questions and Answers | 100% Solved serine, tyrosine, threonine -

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31 pages

Written in 2024/2025

Grade A+

JOSHCLAY

BIOC192 LAT 3 2024/2025 Exam Questions and Answers | 100% Pass An enzyme assay is performed and the kinetic data graphed as a progress curve of A 475 versus time (seconds). A tangent is drawn to the initial, linear part of the progress curve. The following coordinates are found on the tangent: (x = 17 s, y = 0.26), (x = 40s, y = 0.85). What is the initial rate of reaction in ΔA/min? -

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7 pages

Written in 2024/2025

Grade A+

JOSHCLAY

BIOC192 Final Exam 2024/2025 Exam Questions and Answers | A+ Score Assured Explain an amino acid -

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15 pages

Written in 2024/2025

Grade A+

JOSHCLAY

BIOC 2300 Bundled Exam Questions and CORRECT Answers

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8 items

STANFORDGRADESS

BIOC192 Bundled Exam Questions and CORRECT Answers

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7 items

STANFORDGRADESS

Biochemistry (BIOC 2300) UPDATED ACTUAL Exam Questions and CORRECT Answers Biochemistry - CORRECT ANSWER - The scientific discipline that seeks to explain life at the molecular level + the structures, functions and metabolism of the four major classes of biomolecules Molecular Biology - CORRECT ANSWER - Looking at the genome and transcriptome

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5 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

BIOC192 Metabolism UPDATED ACTUAL Exam Questions and CORRECT Answers first law of thermodynamics - CORRECT ANSWER - Total energy within a system is constant, energy can neither be created or destroyed. -Energy can be converted Energy balances in cells and organisms - CORRECT ANSWER - Energy gets converted. Food: chemical energy -Carbohydrat

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29 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

BIOC192: Module 1 UPDATED ACTUAL Exam Questions and CORRECT Answers serine, tyrosine, threonine - CORRECT ANSWER - Which amino acid(s) have side chains containing a hydroxyl group? glutamic acid, aspartic acid - CORRECT ANSWER - Which amino acid(s) are negatively charged at neutral pH?

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20 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

BIOC192: Module 1 UPDATED Exam Questions and CORRECT Answers Central dogma - CORRECT ANSWER - theory that states that, in cells, information only flows from DNA to RNA to proteins sequence of amino acids determines - CORRECT ANSWER - The way a protien folds, this is important because the shape of a protein determines its function

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10 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

BIOC192 Final Exam UPDATED ACTUAL Exam Questions and CORRECT Answers Explain an amino acid - CORRECT ANSWER - have an amine/nitrogen group, central carbon, side chain/R group, and carboxyl group Chiral in L form (99%). Non-superimposable Example of a cell signalling protein - CORRECT ANSWER - Insulin, generated after meal for glucose uptak

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10 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS